21062023478

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{427447}}^1$

素因数の和:427867

約数の個数: 16

約数和(自身を含む): 32130411264

約数和(自身を除く): 11068387786

約数列:

[1, 2, 71, 142, 347, 694, 24637, 49274, 427447, 854894, 30348737, 60697474, 148324109, 296648218, 10531011739, 21062023478]

約数ペア:

[(1, 21062023478), (2, 10531011739), (71, 296648218), (142, 148324109), (347, 60697474), (694, 30348737), (24637, 854894), (49274, 427447)]